Results 111 to 120 of about 1,637 (211)

Beneficiation of Barberton gold mine tailings : the effect of fly ash on the mineralogy and micrograph [PDF]

, 2018
: In this study, the chemical composition and morphology of fly ash stabilised gold mine tailings was examined, to evaluate its possible application for building and construction industry.
Mashifana, T.P.
core   +1 more source

EHA2024 Hybrid Congress

HemaSphere, Volume 8, Issue S1, June 2024.
wiley   +1 more source

Eco-Friendly Roller Compacted Concrete: A Review

Journal of Engineering
Sustainable evolution is vital to address miscellaneous issues, and experts are currently exploring the possibilities of Eco-Friendly concrete (Green concrete). This type of concrete involves using environmentally and economically viable substances that
Shahad Qais Abd Almajeed, Zena K. Abbas
doaj   +1 more source

Comparison of conventional concrete with roller compacted concrete in dam construction / Hubert Maphel Anak Jonathan Tait [PDF]

, 2006
This literature research is conducted to compare conventional concrete (CVC) with roller compacted concrete (RCC) in dam construction. CVC does not have the ability to support a roller while being compacted.
Anak Jonathan Tait, Hubert Maphel
core  

Study Effects of Gradation and Material Thermal Property of Chip Seal Aggregates in Roller Concrete Pavement Crack Healing by Image Processing and RMS. [PDF]

Materials (Basel), 2023
Norozi Z, Khabiri MM.
europepmc   +1 more source

Field Evaluation of Cold In-Place Recycling of Asphalt Concrete, HR-303, Construction Report, 1990 [PDF]

, 1990
There are still many vintage portland cement concrete (PCC) pavements, 18 ft wide (5.4 m), dating back to pre-World War II era in use today. Successive overlays have been placed to cover joints and to improve rideability.

core  

Experimental research on microstructure characteristics and mechanical performance of interfaces between concrete layers

Frontiers in Materials
In this study, the effects of the interval time between successive layers on the microstructures and macro performances of overlay transition zones (OTZs) in conventional concrete and roller-compacted concrete (RCC) are investigated.
Jiarong Shen, Jiarong Shen, Shouguang Wang, Shouguang Wang, Peng Qian, Yang Liu, Yulong Chen   +6 more
doaj   +1 more source

Review of Studies on Stepped Channel Flows [PDF]

, 1998
Stepped channels and spillways are used since more than 3,000 years. Recently, new construction materials (e.g. RCC, gabions) have increased the interest for stepped chutes.
Chanson, Hubert
core  

Stress-strain state of variant of rockfill dam with conrete facing of Kambarata-1 hydropower plant

RUDN Journal of Engineering Research, 2010
The 2-D stress-strain state analyses of Kambarata and TSQ-1concrete face rockfill dams were performed using ADINA program with ideally elasto-plastic model of rockfill with Mohr-Column criterion.
Yu P Lуарichev, A V Radzinsky
doaj  

Investigating the use of concrete and RCC instead of HMA in highway pavement in hot regions

Građevinar
This study examines the impact of temperature on the Cizre-Silopi highway’s bituminous hot mix asphalt (HMA) pavement, focusing on rutting issues exacerbated by high temperatures, which can reach up to 50 °C in the region.
Sedat Özcanana, Turan Fıratb, Özgür Özcana   +2 more
doaj   +1 more source